Hi @HullMan, that would be the output you would get if you have already taken a normal update, as pipewire-media-session is getting replaced automatically at this point. Manual intervention is no longer required, despite the name of the thread.
If something is broken or you need help, it is best to open a new thread.
When I saw this error I initially cancelled the update. I then found this thread, and after a good read I put my faith in the devs and downloaded the update via the package manager. I then crossed my fingers and rebooted.
Everything still works. Huge thanks to the devs for eliminating the issue.